Research Article
Lifting-Based Fractional Wavelet Filter: Energy-Efficient DWT Architecture for Low-Cost Wearable Sensors
Table 1
Summary of main notations.
| | Image size in pixels |
| | Number of segments per image line | | Delay of a multiplier | | Delay of an adder | | Number of low-pass filter coefficients | | Number of high-pass filter coefficients |
|
|